EP3339761A4 - Kühlvorrichtung - Google Patents

Kühlvorrichtung Download PDF

Info

Publication number: EP3339761A4
Authority: EP; European Patent Office
Prior art keywords: refrigeration device; refrigeration
Prior art date: 2015-08-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16837058.3A

Other languages

English (en)

French (fr)

Other versions

EP3339761A1 (de

Inventor

Takahiro Nakata

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daikin Industries Ltd

Original Assignee

Daikin Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-08-18

Filing date

2016-08-10

Publication date

2018-08-08

2016-08-10 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2018-06-27 Publication of EP3339761A1 publication Critical patent/EP3339761A1/de

2018-08-08 Publication of EP3339761A4 publication Critical patent/EP3339761A4/de

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/11—Sensor to detect if defrost is necessary
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Signal Processing (AREA)
Thermal Sciences (AREA)
Fuzzy Systems (AREA)
Mathematical Physics (AREA)
Air Conditioning Control Device (AREA)
Defrosting Systems (AREA)

EP16837058.3A 2015-08-18 2016-08-10 Kühlvorrichtung Withdrawn EP3339761A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015161207A JP6119811B2 (ja)	2015-08-18	2015-08-18	冷凍装置
PCT/JP2016/073565 WO2017030068A1 (ja)	2015-08-18	2016-08-10	冷凍装置

Publications (2)

Publication Number	Publication Date
EP3339761A1 EP3339761A1 (de)	2018-06-27
EP3339761A4 true EP3339761A4 (de)	2018-08-08

Family

ID=58051735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16837058.3A Withdrawn EP3339761A4 (de)	2015-08-18	2016-08-10	Kühlvorrichtung

Country Status (7)

Country	Link
US (1)	US20180238578A1 (de)
EP (1)	EP3339761A4 (de)
JP (1)	JP6119811B2 (de)
CN (1)	CN107923646B (de)
AU (1)	AU2016309268A1 (de)
BR (1)	BR112018001930A2 (de)
WO (1)	WO2017030068A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2017134807A1 (ja) *	2016-02-05	2017-08-10	三菱電機株式会社	空気調和装置
JP6477802B2 (ja) *	2017-08-08	2019-03-06	ダイキン工業株式会社	冷凍装置
CN108644971B (zh) *	2018-03-21	2020-11-10	珠海格力电器股份有限公司	空调化霜的控制方法和装置、存储介质和处理器
CN110631198B (zh) *	2018-06-25	2021-06-01	青岛海尔空调器有限总公司	一种空调的除霜控制方法及装置
CN109916000B (zh) *	2019-03-20	2020-04-28	珠海格力电器股份有限公司	一种空调的除霜控制方法、装置、空调及存储介质
CN112050356B (zh) *	2019-06-06	2022-08-19	青岛海尔空调器有限总公司	一种用于空调除霜的控制方法、控制装置及空调
CN112050373A (zh) *	2019-06-07	2020-12-08	青岛海尔空调器有限总公司	一种用于空调除霜的控制方法、控制装置及空调
CN112050369B (zh) *	2019-06-07	2022-11-18	青岛海尔空调器有限总公司	一种用于空调除霜的控制方法、控制装置及空调
CN112050372A (zh) *	2019-06-07	2020-12-08	青岛海尔空调器有限总公司	一种用于空调除霜的控制方法、控制装置及空调
CN112050367B (zh) *	2019-06-07	2022-07-19	重庆海尔空调器有限公司	一种用于空调除霜的控制方法、控制装置及空调
CN112050371A (zh) *	2019-06-07	2020-12-08	青岛海尔空调器有限总公司	一种用于空调除霜的控制方法、控制装置及空调
CN110454916B (zh) *	2019-08-19	2022-03-25	广东美的制冷设备有限公司	空调器的化霜方法和空调器
CN110500713B (zh) *	2019-08-22	2020-12-22	珠海格力电器股份有限公司	保证连续制热的化霜控制方法、装置及多联机系统
CN111156661B (zh) *	2020-01-03	2020-12-04	珠海格力电器股份有限公司	一种空调制热运行控制方法、计算机可读存储介质及空调

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57182041A (en) *	1981-04-30	1982-11-09	Sharp Corp	Heat pump type air conditioner
JPS62129638A (ja) *	1985-11-28	1987-06-11	Mitsubishi Electric Corp	空気調和機
JPS62131134A (ja) *	1985-12-02	1987-06-13	Matsushita Electric Ind Co Ltd	空気調和機の除霜方法
JPS63123941A (ja) *	1986-11-10	1988-05-27	Hitachi Ltd	空気調和機の除霜運転制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4553886B2 (ja) *	2006-11-24	2010-09-29	三菱電機株式会社	空気調和機
JP5088586B2 (ja) *	2009-11-18	2012-12-05	ダイキン工業株式会社	空気調和機の室外機
JP5152158B2 (ja) *	2009-11-19	2013-02-27	ダイキン工業株式会社	空気調和機
CN101858637B (zh) *	2010-05-28	2012-06-06	广州松下空调器有限公司	空调器的除霜控制方法及其应用
CN103925675B (zh) *	2014-03-27	2016-08-17	广东美的制冷设备有限公司	空调进入除霜模式的判断方法、判断装置和空调

2015
- 2015-08-18 JP JP2015161207A patent/JP6119811B2/ja active Active
2016
- 2016-08-10 AU AU2016309268A patent/AU2016309268A1/en not_active Abandoned
- 2016-08-10 CN CN201680047774.7A patent/CN107923646B/zh not_active Expired - Fee Related
- 2016-08-10 US US15/753,310 patent/US20180238578A1/en not_active Abandoned
- 2016-08-10 BR BR112018001930-5A patent/BR112018001930A2/pt not_active Application Discontinuation
- 2016-08-10 EP EP16837058.3A patent/EP3339761A4/de not_active Withdrawn
- 2016-08-10 WO PCT/JP2016/073565 patent/WO2017030068A1/ja active Application Filing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57182041A (en) *	1981-04-30	1982-11-09	Sharp Corp	Heat pump type air conditioner
JPS62129638A (ja) *	1985-11-28	1987-06-11	Mitsubishi Electric Corp	空気調和機
JPS62131134A (ja) *	1985-12-02	1987-06-13	Matsushita Electric Ind Co Ltd	空気調和機の除霜方法
JPS63123941A (ja) *	1986-11-10	1988-05-27	Hitachi Ltd	空気調和機の除霜運転制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017030068A1 *

Also Published As

Publication number	Publication date
BR112018001930A2 (pt)	2018-09-25
EP3339761A1 (de)	2018-06-27
WO2017030068A1 (ja)	2017-02-23
US20180238578A1 (en)	2018-08-23
JP2017040402A (ja)	2017-02-23
JP6119811B2 (ja)	2017-04-26
CN107923646B (zh)	2019-02-01
CN107923646A (zh)	2018-04-17
AU2016309268A1 (en)	2018-04-19

Publication	Publication Date	Title
EP3348939A4 (de)	2019-04-17	Kältekreislaufvorrichtung
EP3321606A4 (de)	2019-02-27	Kältekreislaufvorrichtung
EP3246635A4 (de)	2018-09-05	Kältekreislaufvorrichtung
EP3404343A4 (de)	2018-12-26	Kühlvorrichtung
EP3399189A4 (de)	2019-08-28	Kältekreislaufvorrichtung
EP3339761A4 (de)	2018-08-08	Kühlvorrichtung
EP3112774A4 (de)	2017-10-25	Kühlvorrichtung
EP3279589A4 (de)	2018-04-25	Kühlvorrichtung
EP3133356A4 (de)	2017-12-06	Kühlvorrichtung
EP3287720A4 (de)	2018-12-05	Kühlvorrichtung
EP3396277A4 (de)	2018-12-12	Kältekreislaufvorrichtung
EP3312526A4 (de)	2019-01-23	Kältekreislaufvorrichtung
EP3246637A4 (de)	2018-12-26	Kältekreislaufvorrichtung
EP3361184A4 (de)	2018-09-19	Kältekreislaufvorrichtung
EP3404344A4 (de)	2019-01-02	Kühlvorrichtung
EP3546850B8 (de)	2023-02-08	Kühlvorrichtung
EP3370021A4 (de)	2018-09-05	Kühlvorrichtung
EP3253103A4 (de)	2018-06-13	Vorrichtung
EP3267130A4 (de)	2018-11-07	Kältekreislaufvorrichtung
EP3106779A4 (de)	2017-11-29	Kühlvorrichtung
EP3290825A4 (de)	2018-12-19	Kühlvorrichtung
EP3312524A4 (de)	2018-07-04	Kältekreislaufvorrichtung
EP3343133A4 (de)	2018-09-12	Kältekreislaufvorrichtung
EP3264008A4 (de)	2018-10-10	Tiefkühlvorrichtung
EP3252397A4 (de)	2018-10-10	Kältekreislaufvorrichtung

Legal Events

Date	Code	Title	Description
2017-02-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2018-05-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2018-05-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-06-27	17P	Request for examination filed	Effective date: 20180309
2018-06-27	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-06-27	AX	Request for extension of the european patent	Extension state: BA ME
2018-08-08	A4	Supplementary search report drawn up and despatched	Effective date: 20180705
2018-08-08	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 110/10 20180101ALI20180629BHEP Ipc: F24F 11/64 20180101ALI20180629BHEP Ipc: F24F 11/42 20180101ALI20180629BHEP Ipc: F24F 11/65 20180101ALI20180629BHEP Ipc: F24F 110/12 20180101ALI20180629BHEP Ipc: F24F 1/00 20110101AFI20180629BHEP Ipc: F25B 47/02 20060101ALI20180629BHEP
2018-11-21	DAV	Request for validation of the european patent (deleted)
2018-11-21	DAX	Request for extension of the european patent (deleted)
2019-03-18	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-03-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-04-03	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 11/64 20180101ALI20190227BHEP Ipc: F24F 11/65 20180101ALI20190227BHEP Ipc: F24F 11/42 20180101ALI20190227BHEP Ipc: F24F 1/00 20190101AFI20190227BHEP Ipc: F24F 11/871 20180101ALI20190227BHEP Ipc: F28F 27/00 20060101ALI20190227BHEP Ipc: F24F 1/0007 20190101ALI20190227BHEP Ipc: F24F 110/10 20180101ALI20190227BHEP Ipc: F25B 47/02 20060101ALI20190227BHEP Ipc: F24F 11/89 20180101ALI20190227BHEP Ipc: F24F 110/12 20180101ALI20190227BHEP
2019-04-17	INTG	Intention to grant announced	Effective date: 20190319
2019-12-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-01-22	18D	Application deemed to be withdrawn	Effective date: 20190730